Java only please

6. Write a program that displays the following menu:

Geometry Calculator

1. Calculate the Area of a Circle

2. Calculate the Area of a Triangle

3. Calculate the Area of a Rectangle

4. Quit

Enter your choice (1-4):

If the user enters 1, the program should ask for the radius of the circle and then display its area. Use the formula: area = r² Use 3.14159 for .

If the user enters 2 the program should ask for the length of the triangles base and its height, and then display its area. Use the formula: area = base * height * .5

If the user enters 3, the program should ask for the length and width of the rectangle of the rectangle and then display the rectangles area. Use the formula: area = length * width. Also display a message if the figure is a square.

If the user enters 4, the program should end.